A business looking type sat next to me (after removing my carryon from the overhead bin above me and moving it several rows back - I didn't see it happen until it was too late) grabbed the seatback of the person in front of him, started shaking it and yelled 'If you start snoring, I'll call the FA and have you kicked off the flight!'

The story is more dramatic if I don't let on that we later found out they know each other.